package experiment;

import static java.lang.Math.PI;

public class Circle {
    private double radius;
    private String color;
    public Circle(){
        this.radius = radius;
        this.color = color;
    }
    public double getRadius(){
        return radius;
    }
    public void setRadius(int r){
        radius = r;
    }
    public String getColor(){
        return color;
    }
    public void setColor(String c){
        color = c;
    }
    public static double getArea(int radius){
        return PI * radius *radius;
    }
    public static double getLength(int radius){
        return 2 * PI * radius;
    }
}
